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Full-Text Articles in Life Sciences
Evaluation Of Cellulose In Diets With And Without Added Zno On Nursery Pig Performance, J. A. Chance, M. D. Tokach, H. I. Calderón, J. C. Woodworth, J. M. Derouchey, R. D. Goodband
Evaluation Of Cellulose In Diets With And Without Added Zno On Nursery Pig Performance, J. A. Chance, M. D. Tokach, H. I. Calderón, J. C. Woodworth, J. M. Derouchey, R. D. Goodband
Kansas Agricultural Experiment Station Research Reports
A total of 1,296 pigs (L337 × 1050; PIC, Hendersonville, TN; initially 10.6 lb) were used in a 42-d study to evaluate the addition of cellulose in diets with and without the inclusion of pharmacological levels of Zn on nursery pig growth performance. Pigs were weaned at approximately 20 d of age and randomly allotted to pens in a randomized complete block design by body weight (BW). Pens of pigs were allotted to 1 of 4 dietary treatments with 27 pigs per pen and 12 replications per treatment. Dietary treatments were arranged in a 2 × 2 factorial with main …
Evaluation Of Dietary Inclusion Of Specialty Protein Ingredients On Nursery Pig Performance, H. R. Williams, J. M. Derouchey, M. D. Tokach, J. C. Woodworth, R. D. Goodband, S. S. Dritz, J. W. Frank, T. Wang
Evaluation Of Dietary Inclusion Of Specialty Protein Ingredients On Nursery Pig Performance, H. R. Williams, J. M. Derouchey, M. D. Tokach, J. C. Woodworth, R. D. Goodband, S. S. Dritz, J. W. Frank, T. Wang
Kansas Agricultural Experiment Station Research Reports
A total of 1,215 pigs (PIC 337 × 1050; initially 11.0 lb body weight) were used in a 42-d growth trial to evaluate a new specialty protein blend prototype (Protein Blend, International Ingredient Corp., St. Louis, MO) on nursery growth performance. Pigs were randomly assigned to pens (27 pigs per pen) and pens were allotted by weight to 1 of 5 dietary treatments in a randomized complete block design with 9 pens per treatment. Treatments were arranged in a 2 × 2 + 1 negative control factorial arrangement with main effects of protein source (HP300, Hamlet Protein, Findlay, OH; and …
Effects Of Different Corn Protein Sources And Level On Nursery Pig Growth Performance And Feed Efficiency, Z. X. Rao, J. C. Woodworth, M. D. Tokach, S. S. Dritz, J. M. Derouchey, R. D. Goodband, H. I. Calderón, K. Mertz
Effects Of Different Corn Protein Sources And Level On Nursery Pig Growth Performance And Feed Efficiency, Z. X. Rao, J. C. Woodworth, M. D. Tokach, S. S. Dritz, J. M. Derouchey, R. D. Goodband, H. I. Calderón, K. Mertz
Kansas Agricultural Experiment Station Research Reports
This experiment was conducted to determine the effects of 3 corn protein sources added at the expense of other specialty protein sources or corn on nursery pig growth performance and feed efficiency (F/G), and economic return. A total of 315 pigs (241 × 600; DNA, Columbus, NE; initially 12.1 lb) were used in a 35-d growth trial. There were 5 pigs per pen and 9 replicates per treatment. The treatments were structured as a randomized complete block design and arranged in a 3×2+1 factorial with main effects of corn protein source (CP1, CP2, and CP3; Cargill Inc., Blair, NE) and …
Effects Of Standardized Ileal Digestible Tryptophan:Lysine Ratio On Growth And Carcass Performance Of Finishing Pigs Fed Ractopamine Hcl, H. E. Williams, M. D. Tokach, S. S. Dritz, J. M. Derouchey, J. C. Woodworth, R. D. Goodband, J. A. Soto
Effects Of Standardized Ileal Digestible Tryptophan:Lysine Ratio On Growth And Carcass Performance Of Finishing Pigs Fed Ractopamine Hcl, H. E. Williams, M. D. Tokach, S. S. Dritz, J. M. Derouchey, J. C. Woodworth, R. D. Goodband, J. A. Soto
Kansas Agricultural Experiment Station Research Reports
Recent research has reported that increasing standardized ileal digestible (SID) Trp:Lys ratio above 20% in finishing pigs fed ractopamine HCl (RAC) resulted in improved growth and carcass performance, however, this response has been inconsistent. Therefore, the objective of this study was to evaluate the effects of feeding high SID Trp:Lys ratios with RAC on growth and carcass performance. A total of 1,791 finishing pigs (PIC 1050 × 337, initially 245.1 lb BW) were used in a 27-d study to evaluate the effects of feeding high SID Trp:Lys ratios on growth and carcass performance of pigs fed ractopamine HCl (RAC, Paylean, …
Determining The Effects Of Manganese Source And Level In Diets Containing High Levels Of Copper On Growth Performance Of Growing-Finishing Pigs, H. R. Kerkaert, J. C. Woodworth, J. M. Derouchey, S. S. Dritz, M. D. Tokach, R. D. Goodband, N. E. Manzke
Determining The Effects Of Manganese Source And Level In Diets Containing High Levels Of Copper On Growth Performance Of Growing-Finishing Pigs, H. R. Kerkaert, J. C. Woodworth, J. M. Derouchey, S. S. Dritz, M. D. Tokach, R. D. Goodband, N. E. Manzke
Kansas Agricultural Experiment Station Research Reports
A total of 1,994 pigs (PIC; 337 × 1050; initially 88.2 lb) were used to determine the effect of manganese (Mn) source and level on finishing pig growth performance. This experiment was a follow-up to an Mn source by level study conducted last year. However, unlike last year’s study, in the present study all diets contained 150 ppm added Cu from Cu hydroxychloride (IBC; Micronutrients, Indianapolis, IN). Dietary treatments were arranged in a 2 × 3 factorial with main effects of Mn source (Mn hydroxychloride, IntelliBond M, Micronutrients, Indianapolis, IN; or Mn sulfate, MnSO4, Eurochem, Veracruz, Mexico), and increasing added …
Heritability And Genetic Correlations Between Weight Gains In Murrah, Mediterranean, And Jaffarabadi Buffaloes Raised In Brazil, Employing Bayesian Inference, Marcos Paulo Gonçalves De Rezende, Paulo Luiz Souza Carneiro, Johnny Iglesias Mendes Araujo, André Campêlo Araujo, Barbara Machado Campos, Riccardo Moretti, Leonardo Gomes Sitorsky, Wéverton José Lima Fonseca, Riccardo Bozzi, Carlos Henrique Mendes Malhado
Heritability And Genetic Correlations Between Weight Gains In Murrah, Mediterranean, And Jaffarabadi Buffaloes Raised In Brazil, Employing Bayesian Inference, Marcos Paulo Gonçalves De Rezende, Paulo Luiz Souza Carneiro, Johnny Iglesias Mendes Araujo, André Campêlo Araujo, Barbara Machado Campos, Riccardo Moretti, Leonardo Gomes Sitorsky, Wéverton José Lima Fonseca, Riccardo Bozzi, Carlos Henrique Mendes Malhado
Turkish Journal of Veterinary & Animal Sciences
The request for products of buffalo origin (beef and milk) has been growing throughout the years, and to meet this demand it is necessary to obtain animals with high levels of performance guaranteed through generations. Thus, it is of paramount importance to know the heritability of the desired traits in order to genetically improve the populations. The objective was to estimate the genetic parameters for weight gain from birth to weaning (BWGW) and from weaning to 12 months of age (WGW12) of Murrah (4675), Mediterranean (405), and Jaffarabadi (766) buffaloes raised in Brazil. Bayesian inference with the bi-trait model was …
Effect Of Concrete Pond And Net-Cage Culture Systems On Growth Performance Andhaematological Parameters Of Siberian Sturgeon (Acipenser Baerii), Selçuk Duman
Turkish Journal of Veterinary & Animal Sciences
The effect of concrete pond and net-cage culture systems on growth and haematological indices of the Siberian sturgeon (Acipenser baerii) were studied in a 90-day experiment. A total of 300 fish with a stocking density of 12.6 ± 0.37 kg/m2 (initial average weight 1140 ± 53.8 g) were stocked in floating net-cages. Also, 276 fish with a stocking density of 12.6 ± 0.29 kg/m2 and an initial average weight of 1097 ± 72.6 g were stocked in concrete ponds. Throughout the study, the average weight, mean length, and haematological parameters of the fish in each environment were recorded every 30 …
The Effect Of Sex And Slaughter Age On Growth, Slaughter, And Carcass Characteristics Inlindovskaya Geese Reared Under Breeder Conditions, Aykut Asim Akbaş, Mehmet Sari, Kadi̇r Emre Buğdayci, Mustafa Saatci
The Effect Of Sex And Slaughter Age On Growth, Slaughter, And Carcass Characteristics Inlindovskaya Geese Reared Under Breeder Conditions, Aykut Asim Akbaş, Mehmet Sari, Kadi̇r Emre Buğdayci, Mustafa Saatci
Turkish Journal of Veterinary & Animal Sciences
The study was conducted to determine growth, slaughter, and carcass characteristics of Lindovskaya geese. While a total of 237 goslings, 101 males, and 136 females were used to determine their growth characteristics, 16 male geese in total were used for the detection of the slaughter and carcass characteristics. Each slaughter group (12 weeks and 16 weeks old) consisted of 8 male geese. It was determined that the effect of sex on body weight values by week was significant (P < 0.05). In addition to this, the body weights of male geese were higher than the body weights of the female geese in all weeks. In the study, it was determined that the effect of the slaughter age on the weights of slaughter, head, blood, intestinal fat, and abdominal fat was significant (P < 0.05). Additionally, the values of the geese slaughtered at 16 weeks were higher compared to the geese slaughtered at 12 weeks. It was detected that the effect of slaughter age on the weight of the hot carcass, cold carcass, neck, breast and back, and other parts were significant (P < 0.05). Moreover, it was concluded that these values increased as the slaughter age increased. As a result, it can be said that slaughter age at 16 weeks was more preferable than at 12 weeks under breeder conditions. Additionally, it has been revealed that Lindovskaya geese need to be reared under controlled conditions, with regular care and feeding, to obtain better results.
Effect Of Prebiotics On The Growth Performance, Haematological, Biochemical, Andhistological Parameters Of African Catfish (Clarias Gariepinus) In Recirculatingaquaculture System, Ercüment Genç, Münevver Ayçe Genç, Doğukan Kaya, Fai̇k Sertel Seçer, Abdolsaleh Qaranji̇ki̇, Derya Güroy
Effect Of Prebiotics On The Growth Performance, Haematological, Biochemical, Andhistological Parameters Of African Catfish (Clarias Gariepinus) In Recirculatingaquaculture System, Ercüment Genç, Münevver Ayçe Genç, Doğukan Kaya, Fai̇k Sertel Seçer, Abdolsaleh Qaranji̇ki̇, Derya Güroy
Turkish Journal of Veterinary & Animal Sciences
In this study, African catfish (Clarias gariepinus) was investigated under controlled conditions in recirculating aquaculture system (RAS). The experiment tested the effects of three different dietary prebiotics (FOS: fructooligosaccharide, GOS: galactooligosaccharide, and MOS: mannanoligosaccharide) in two levels (1 g/kg and 2 g/kg) and a control diet on the growth performance, survival rate, haematological and biochemical parameters, and small intestinal and liver histology of the African catfish. Better growth results were obtained in MOS (2 g/kg) supplementation, and there was a statistical difference (P < 0.05) between the MOS (2 g/kg) and the control group. Haematological parameters (erythrocyte sedimentation rate, red blood cell, white blood cell, lymphocyte, neutrophil, and glucose) were similar among all groups (P > 0.05) while some (alanine aminotransferase, aspartate aminotransferase enzymes, and monocyte) were significantly different (P < 0.05). The MOS (2 g/kg) group had longer villi length values than the control group. There was no difference among the groups in terms of small intestine histomorphology and liver tissues in fish. According to the results of this experiment, it can be said that MOS addition has a positive effect on growth parameters and could improve health conditions in Clarias gariepinus culture.